<div class="container">
<h1>Security update for qemu</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:24159-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-10-07T09:59:52Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1263864">bsc#1263864</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279962">bsc#1279962</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282077">bsc#1282077</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282578">bsc#1282578</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282918">bsc#1282918</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-81627.html">CVE-2026-81627</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-93834.html">CVE-2026-93834</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-81627</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.3</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-81627</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-81627</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-93834</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-93834</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 16.0</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP applications 16.0</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities and has three fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for qemu fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-81627: missing writable RAM alias validation in the VAPIC setup hypercall allows a privileged guest user to
bypass chipset <code>D_LCK</code> protection and injecting code into System Management Mode memory (bsc#1282077).</li>
<li>CVE-2026-93834: hw/9pfs: mutate FID path from main thread only (bsc#1282578).</li>
</ul>
<p>Changes for qemu:</p>
<ul>
<li>Bugfixes:</li>
<li>[openSUSE][RPM] spec: drop qemu-ipxe Requires for ppc (bsc#1282918)</li>
<li>virtio: fix queue size validation against allocated maximum (bsc#1279962)</li>
<li>virtio-mmio: fix QUEUE_NUM_MAX (bsc#1279962)</li>
<li>target/ppc/kvm: Use host compatibility mode for nested guests (bsc#1263864)</li>
<li>target/ppc/kvm: Add support for querying host compatibility mode (bsc#1263864)</li>
<li>linux-headers: Update to include KVM_CAP_PPC_COMPAT_CAPS (bsc#1263864)</li>
<li>linux-headers: Update to Linux v7.2-rc1 with KVM_S390_VM_CPU_FEAT_ASTFLEIE2 (bsc#1263864)</li>
<li>linux-headers: Update to Linux v7.1-rc4 (bsc#1263864)</li>
<li>scripts/update-linux-headers: Add typelimits.h (bsc#1263864)</li>
<li>update-linux-headers: Inject VIRTIO_RING_NO_LEGACY in virtio_ring.h (bsc#1263864)</li>
<li>linux-headers: Add nitro_enclaves.h (bsc#1263864)</li>
<li>scripts/update-linux-headers: Add Nitro Enclaves header (bsc#1263864)</li>
<li>standard-headers: Update virtio_spi.h from Linux v6.18-rc3 (bsc#1263864)</li>
<li>linux-headers: Update to Linux v6.19-rc1 (bsc#1263864)</li>
<li>update-linux-headers: Remove "asm-s390/unistd_32.h" (bsc#1263864)</li>
<li>linux-headers: Update to Linux v6.18-rc3 (bsc#1263864)</li>
<li>linux-headers/linux: Add mshv.h headers (bsc#1263864)</li>
<li>include/hw/hyperv: Add MSHV ABI header definitions (bsc#1263864)</li>
<li>linux-headers: Update to Linux v6.17-rc1 (bsc#1263864)</li>
<li>linux-headers: deal with counted_by annotation (bsc#1263864)</li>
<li>linux-headers: Remove the 32-bit arm headers (bsc#1263864)</li>
<li>update Linux headers to KVM tree master (bsc#1263864)</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1860</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1860</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
<ul>
<li>qemu-audio-dbus-10.0.13-160000.2.1</li>
<li>qemu-block-nfs-10.0.13-160000.2.1</li>
<li>qemu-debugsource-10.0.13-160000.2.1</li>
<li>qemu-audio-alsa-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-dbus-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-iscsi-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-arm-10.0.13-160000.2.1</li>
<li>qemu-headless-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-vga-10.0.13-160000.2.1</li>
<li>qemu-linux-user-10.0.13-160000.2.1</li>
<li>qemu-pr-helper-10.0.13-160000.2.1</li>
<li>qemu-ppc-10.0.13-160000.2.1</li>
<li>qemu-ppc-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-s390x-10.0.13-160000.2.1</li>
<li>qemu-img-10.0.13-160000.2.1</li>
<li>qemu-linux-user-debugsource-10.0.13-160000.2.1</li>
<li>qemu-block-iscsi-10.0.13-160000.2.1</li>
<li>qemu-guest-agent-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-curl-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-img-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-jack-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-ksm-10.0.13-160000.2.1</li>
<li>qemu-linux-user-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-tools-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-dmg-10.0.13-160000.2.1</li>
<li>qemu-arm-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-s390x-virtio-gpu-ccw-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-tools-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-10.0.13-160000.2.1</li>
<li>qemu-block-dmg-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-host-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-pci-10.0.13-160000.2.1</li>
<li>qemu-guest-agent-10.0.13-160000.2.1</li>
<li>qemu-x86-10.0.13-160000.2.1</li>
<li>qemu-block-curl-10.0.13-160000.2.1</li>
<li>qemu-ivshmem-tools-10.0.13-160000.2.1</li>
<li>qemu-vhost-user-gpu-10.0.13-160000.2.1</li>
<li>qemu-x86-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-alsa-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-pci-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-jack-10.0.13-160000.2.1</li>
<li>qemu-audio-oss-10.0.13-160000.2.1</li>
<li>qemu-audio-oss-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-nfs-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-extra-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-s390x-virtio-gpu-ccw-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-host-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-smartcard-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-pr-helper-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-extra-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-redirect-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-vhost-user-gpu-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-smartcard-10.0.13-160000.2.1</li>
<li>qemu-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-ssh-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-redirect-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-vga-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-ivshmem-tools-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-s390x-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-ssh-10.0.13-160000.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (noarch)
<ul>
<li>qemu-doc-10.0.13-160000.2.1</li>
<li>qemu-lang-10.0.13-160000.2.1</li>
<li>qemu-skiboot-10.0.13-160000.2.1</li>
<li>qemu-seabios-10.0.131.16.3_3_g3d33c746-160000.2.1</li>
<li>qemu-vgabios-10.0.131.16.3_3_g3d33c746-160000.2.1</li>
<li>qemu-microvm-10.0.13-160000.2.1</li>
<li>qemu-SLOF-10.0.13-160000.2.1</li>
<li>qemu-ipxe-10.0.13-160000.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (x86_64)
<ul>
<li>qemu-vmsr-helper-10.0.13-160000.2.1</li>
<li>qemu-vmsr-helper-debuginfo-10.0.13-160000.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>qemu-audio-dbus-10.0.13-160000.2.1</li>
<li>qemu-block-nfs-10.0.13-160000.2.1</li>
<li>qemu-debugsource-10.0.13-160000.2.1</li>
<li>qemu-audio-alsa-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-dbus-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-iscsi-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-arm-10.0.13-160000.2.1</li>
<li>qemu-headless-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-vga-10.0.13-160000.2.1</li>
<li>qemu-linux-user-10.0.13-160000.2.1</li>
<li>qemu-pr-helper-10.0.13-160000.2.1</li>
<li>qemu-ppc-10.0.13-160000.2.1</li>
<li>qemu-ppc-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-s390x-10.0.13-160000.2.1</li>
<li>qemu-img-10.0.13-160000.2.1</li>
<li>qemu-linux-user-debugsource-10.0.13-160000.2.1</li>
<li>qemu-block-iscsi-10.0.13-160000.2.1</li>
<li>qemu-guest-agent-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-curl-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-img-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-jack-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-ksm-10.0.13-160000.2.1</li>
<li>qemu-linux-user-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-tools-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-dmg-10.0.13-160000.2.1</li>
<li>qemu-arm-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-s390x-virtio-gpu-ccw-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-tools-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-10.0.13-160000.2.1</li>
<li>qemu-block-dmg-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-host-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-pci-10.0.13-160000.2.1</li>
<li>qemu-guest-agent-10.0.13-160000.2.1</li>
<li>qemu-x86-10.0.13-160000.2.1</li>
<li>qemu-block-curl-10.0.13-160000.2.1</li>
<li>qemu-ivshmem-tools-10.0.13-160000.2.1</li>
<li>qemu-vhost-user-gpu-10.0.13-160000.2.1</li>
<li>qemu-x86-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-alsa-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-gpu-pci-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-audio-jack-10.0.13-160000.2.1</li>
<li>qemu-audio-oss-10.0.13-160000.2.1</li>
<li>qemu-audio-oss-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-nfs-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-extra-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-s390x-virtio-gpu-ccw-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-host-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-smartcard-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-pr-helper-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-extra-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-redirect-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-vhost-user-gpu-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-smartcard-10.0.13-160000.2.1</li>
<li>qemu-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-ssh-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-hw-usb-redirect-10.0.13-160000.2.1</li>
<li>qemu-hw-display-virtio-vga-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-ivshmem-tools-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-s390x-debuginfo-10.0.13-160000.2.1</li>
<li>qemu-block-ssh-10.0.13-160000.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (noarch)
<ul>
<li>qemu-doc-10.0.13-160000.2.1</li>
<li>qemu-lang-10.0.13-160000.2.1</li>
<li>qemu-skiboot-10.0.13-160000.2.1</li>
<li>qemu-seabios-10.0.131.16.3_3_g3d33c746-160000.2.1</li>
<li>qemu-vgabios-10.0.131.16.3_3_g3d33c746-160000.2.1</li>
<li>qemu-microvm-10.0.13-160000.2.1</li>
<li>qemu-SLOF-10.0.13-160000.2.1</li>
<li>qemu-ipxe-10.0.13-160000.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (x86_64)
<ul>
<li>qemu-vmsr-helper-10.0.13-160000.2.1</li>
<li>qemu-vmsr-helper-debuginfo-10.0.13-160000.2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-81627.html">https://www.suse.com/security/cve/CVE-2026-81627.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-93834.html">https://www.suse.com/security/cve/CVE-2026-93834.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1263864">https://bugzilla.suse.com/show_bug.cgi?id=1263864</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1279962">https://bugzilla.suse.com/show_bug.cgi?id=1279962</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282077">https://bugzilla.suse.com/show_bug.cgi?id=1282077</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282578">https://bugzilla.suse.com/show_bug.cgi?id=1282578</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1282918">https://bugzilla.suse.com/show_bug.cgi?id=1282918</a>
</li>
</ul>
</div>